Question
Each ride at the carnival requires 4 tickets to ride. Kate purchased 20 tickets and has already ridden some rides.
Kate writes the expression 20−4r and Brian writes the expression 4(5−r) to determine how many tickets Kate has left after riding some rides. Both expressions are correct.
Drag each description to explain each part of both expressions.
CLEAR CHECK
Kate writes the expression 20−4r and Brian writes the expression 4(5−r) to determine how many tickets Kate has left after riding some rides. Both expressions are correct.
Drag each description to explain each part of both expressions.
CLEAR CHECK
Answers
GPT 3.5
20 represents the total number of tickets Kate purchased.
4 represents the number of tickets required to ride each ride.
r represents the number of rides Kate has already ridden.
(5-r) represents the number of rides Kate has not ridden yet.
The subtraction (20-4r) represents the number of tickets Kate has left after riding some rides.
The multiplication 4(5-r) represents the number of tickets Kate has left after riding some rides.
4 represents the number of tickets required to ride each ride.
r represents the number of rides Kate has already ridden.
(5-r) represents the number of rides Kate has not ridden yet.
The subtraction (20-4r) represents the number of tickets Kate has left after riding some rides.
The multiplication 4(5-r) represents the number of tickets Kate has left after riding some rides.